Merge pull request gofiber#2083 from gofiber/dummyjson

Add recipe for DummyJson.com

README.md

@@ -15,6 +15,7 @@ Here you can find the most **delicious** recipes to cook delicious meals using o
 - [Docker MariaDB Clean Architecture](/docker-mariadb-clean-arch)
 - [Docker Nginx Loadbalancer](/docker-nginx-loadbalancer)
 - [Docker Postgres-JWT](/auth-docker-postgres-jwt)
+- [DummyJson](/dummyjson/)
 - [Enable HTTPS/TLS using PKCS12 store](/https-pkcs12-tls)
 - [Enable HTTPS/TLS](/https-tls)
 - [Enable Preforking](/prefork)

dummyjson/README.md

@@ -0,0 +1,20 @@
+## Simple Fiber Proxy Server
+
+This is a basic Go application using the Fiber framework to create a web server. The server listens on port 3000 and has a single route (`GET /`) that fetches data from an external URL (`https://dummyjson.com/products/1`) and forwards it to the client.
+
+### How to Run
+
+1. Clone the repository.
+2. Navigate to the project directory.
+3. Run `go run main.go`.
+4. Visit `http://localhost:3000/` in a web browser or use a tool like `curl` to test it.
+
+### What It Does
+
+- Fetches data from an external service, in this case `DummyJson.com`
+- Forwards the fetched data or an error message to the client.
+
+### Error Handling
+
+- Returns a 500 Internal Server Error if any issue occurs during the fetch.
+- Returns the same status code as the external service if it's not a 200 OK.

dummyjson/go.mod

@@ -0,0 +1,19 @@
+module main
+
+go 1.20
+
+require github.com/gofiber/fiber/v2 v2.49.2
+
+require (
+	github.com/andybalholm/brotli v1.0.5 // indirect
+	github.com/google/uuid v1.3.1 // indirect
+	github.com/klauspost/compress v1.16.7 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
+	github.com/rivo/uniseg v0.2.0 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasthttp v1.49.0 // indirect
+	github.com/valyala/tcplisten v1.0.0 // indirect
+	golang.org/x/sys v0.12.0 // indirect
+)

dummyjson/go.sum

@@ -0,0 +1,27 @@
+github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
+github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
+github.com/gofiber/fiber/v2 v2.49.2 h1:ONEN3/Vc+dUCxxDgZZwpqvhISgHqb+bu+isBiEyKEQs=
+github.com/gofiber/fiber/v2 v2.49.2/go.mod h1:gNsKnyrmfEWFpJxQAV0qvW6l70K1dZGno12oLtukcts=
+github.com/google/uuid v1.3.1 h1:KjJaJ9iWZ3jOFZIf1Lqf4laDRCasjl0BCmnEGxkdLb4=
+github.com/google/uuid v1.3.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/klauspost/compress v1.16.7 h1:2mk3MPGNzKyxErAw8YaohYh69+pa4sIQSC0fPGCFR9I=
+github.com/klauspost/compress v1.16.7/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
+github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
+github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
+github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
+github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
+github.com/valyala/fasthttp v1.49.0 h1:9FdvCpmxB74LH4dPb7IJ1cOSsluR07XG3I1txXWwJpE=
+github.com/valyala/fasthttp v1.49.0/go.mod h1:k2zXd82h/7UZc3VOdJ2WaUqt1uZ/XpXAfE9i+HBC3lA=
+github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
+github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

dummyjson/main.go

@@ -0,0 +1,46 @@
+package main
+
+import (
+	"io"
+	"log"
+	"net/http"
+	"time"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+var client = http.Client{
+	Timeout: 10 * time.Second,
+}
+
+func main() {
+	app := fiber.New()
+
+	app.Get("/", func(c *fiber.Ctx) error {
+		resp, err := client.Get("https://dummyjson.com/products/1")
+		if err != nil {
+			return c.Status(fiber.StatusInternalServerError).JSON(&fiber.Map{
+				"success": false,
+				"error":   err.Error(),
+			})
+		}
+
+		defer resp.Body.Close()
+		if resp.StatusCode != http.StatusOK {
+			return c.Status(resp.StatusCode).JSON(&fiber.Map{
+				"success": false,
+				"error":   err.Error(),
+			})
+		}
+
+		if _, err := io.Copy(c.Response().BodyWriter(), resp.Body); err != nil {
+			return c.Status(fiber.StatusInternalServerError).JSON(&fiber.Map{
+				"success": false,
+				"error":   err.Error(),
+			})
+		}
+		return c.SendStatus(fiber.StatusOK)
+	})
+
+	log.Fatal(app.Listen(":3000"))
+}